51 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
52 | Phosphate in the cut-off channel |
53 | Clouding: the issue. An appraisal of the effects of turbidity in aquatic systems |
54 | The Possible effects on migratory fish in the River Dee of increased water abstraction |
55 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
56 | Project record for the review and statistical analysis of the baseline coastal waters survey |
57 | Integrated appraisal of the Environment Agency's water quality policies : role of the FWR manual |
58 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
59 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
60 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
61 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
62 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report |
63 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
64 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
65 | An investigation into the water quality of the River Waldon during wet weather |
66 | Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001) |
67 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire; |
68 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
69 | Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment |
70 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
71 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
72 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
73 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
74 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
75 | Riverside litter : results of the 1990 campaign and a strategy for the future |